import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '@/components/Login.vue'
import Home from '@/components/Home.vue'
import Welcome from '@/components/Welcome.vue'
import Users from '@/components/user/Users.vue'
import Roles from '../components/power/Roles.vue'
import Rights from '../components/power/Rights.vue'
import Goods from '../components/goods/List.vue'
import Params from '../components/goods/Params.vue'
import Categories from '../components/goods/Cate.vue'
import Orders from '../components/order/Order.vue'
import Reports from '../components/report/Reports.vue'
import Add from '../components/goods/Add.vue'
Vue.use(VueRouter)

const routes = [
  {
    path: '/',
    redirect: '/login'
  },
  {
    path: '/login',
    component: Login
  },
  {
    path: '/home',
    component: Home,
    redirect: '/Welcome',
    children: [
      {
        path: '/Welcome',
        component: Welcome
      },
      {
        path: '/users',
        component: Users
      },
      { path: '/roles', component: Roles },
      { path: '/rights', component: Rights },
      { path: '/goods', component: Goods },
      { path: '/goods/add', component: Add },
      { path: '/params', component: Params },
      { path: '/categories', component: Categories },
      { path: '/orders', component: Orders },
      { path: '/reports', component: Reports }
    ]
  }
]

const router = new VueRouter({
  routes
})

// 挂载路由导航守卫
router.beforeEach((to, from, next) => {
  // 访问登录页 放行
  if (to.path === '/login') return next()
  const tokenStr = window.sessionStorage.getItem('token')
  // 没有token 强制跳转登陆页面
  if (!tokenStr) return next('/login')
  next()
})
export default router
